namespace webkit_UncountedLambdaCapturesChecker {
struct RefCntbl {
    void ref() {}
    void deref() {}
};
void do_something(RefCntbl& b) {

}
void foo(RefCntbl* a, RefCntbl& b) {
    [&, a]() { // warn about 'a'
        do_something(b); // warn about 'b'
    };
};
}